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Vaadin is a web application framework for Rich Internet Applications (RIA). Vaadin enables easy development and maintenance of fast and secure rich web applications with a stunning look and feel and a wide browser support. It features a server-side architecture with the majority of the logic running on the server. Ajax technology is used at the browser-side to ensure a rich and interactive user experience.

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/*
 * Copyright (c) 2002-2011 Gargoyle Software Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.gargoylesoftware.htmlunit;

import net.sourceforge.htmlunit.corejs.javascript.ScriptableObject;

/**
 * A window opened in JavaScript via either window.showModalDialog or window.showModelessDialog.
 * @version $Revision: 6374 $
 * @author Daniel Gredler
 */
public class DialogWindow extends WebWindowImpl {

    /** The arguments object exposed via the dialogArguments JavaScript property. */
    private Object arguments_;

    /**
     * Creates a new instance.
     * @param webClient the web client that "owns" this window
     * @param arguments the arguments object exposed via the dialogArguments JavaScript property
     */
    protected DialogWindow(final WebClient webClient, final Object arguments) {
        super(webClient);
        arguments_ = arguments;
        performRegistration();
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected boolean isJavaScriptInitializationNeeded() {
        return getScriptObject() == null;
    }

    /**
     * {@inheritDoc}
     */
    public WebWindow getParentWindow() {
        return this;
    }

    /**
     * {@inheritDoc}
     */
    public WebWindow getTopWindow() {
        return this;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void setScriptObject(final Object scriptObject) {
        final ScriptableObject so = (ScriptableObject) scriptObject;
        if (so != null) {
            so.put("dialogArguments", so, arguments_);
        }
        super.setScriptObject(scriptObject);
    }

    /**
     * Closes this window.
     */
    public void close() {
        destroyChildren();
        getWebClient().deregisterWebWindow(this);
    }

}